Change can be hard. Or it can be easy. Easy like never waiting for a drink at a bar again... Behold: the TableTender Beer Tap Table, a hybrid wooden table equipped with two beer taps and a tracking monitor so you can pour your own beer for hours at a time, available for reservations now at the Mad Dog in the Fog.

The amount of beer dispensed is recorded and displayed on a meter at your seat, and when you’re done, you settle your tab in cash on a per-ounce basis, making it the first time anything in the Haight has ever been settled like that.